RATIO_EYES_NOSE = 0.186329588


def id_eyebrow_left():
    return [336, 296, 334, 293, 300,
            285, 295, 282, 283, 276]


def id_eyebrow_right():
    return [107, 66, 105, 63, 70,
            55, 65, 52, 53, 46]


def id_facial_vertex():
    # 分别对应面部左、右、上、下这四个顶点
    return [234, 454, 10, 152,
            338, 297, 332, 284, 251, 389, 356,
            323, 361, 288, 397, 365, 379, 378, 400, 377,
            148, 176, 149, 150, 136, 172, 58, 132, 93,
            127, 162, 21, 54, 103, 67, 109]